共 23 条
[3]
DETERMINATION OF COMMON IMPURITIES IN NIOBIUM METAL BY FUSION-D.C. ARC TECHNIQUE
[J].
SPECTROCHIMICA ACTA,
1965, 21 (05)
:1029-&
[4]
DETERMINATION OF COMMON IMPURITIES IN NIOBIUM METAL AND OXIDE BY POWDER-D.C. ARC TECHNIQUE
[J].
SPECTROCHIMICA ACTA,
1965, 21 (05)
:1023-&
[6]
ADSORPTION OF A NUMBER OF ELEMENTS FROM HNO3-HF AND H2SO4-HF SOLUTIONS BY CATION AND ANION EXCHANGE
[J].
ACTA CHEMICA SCANDINAVICA,
1965, 19 (08)
:1859-&
[10]
FUDAGAWA N, 1989, BUNSEKI KAGAKU, V38, pT31